1140222410240 has 80 divisors (see below), whose sum is σ = 2735615659392. Its totient is φ = 455796301824.

The previous prime is 1140222410209. The next prime is 1140222410251. The reversal of 1140222410240 is 420142220411.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3869402 + ... + 4153638.

Almost surely, 2^{1140222410240} is an apocalyptic number.

1140222410240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1140222410240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1367807829696).

1140222410240 is an abundant number, since it is smaller than the sum of its proper divisors (1595393249152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1140222410240 is an equidigital number, since it uses as much as digits as its factorization.

1140222410240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285827 (or 285811 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 1140222410240 its reverse (420142220411), we get a palindrome (1560364630651).

The spelling of 1140222410240 in words is "one trillion, one hundred forty billion, two hundred twenty-two million, four hundred ten thousand, two hundred forty".